A joint conference call for investors will be held at 11 AM Eastern on Friday, November 6, 2015 to discuss third quarter results for both SemGroup and Rose Rock Midstream. Hosting the call will be Carlin Conner, president and chief executive officer, and Bob Fitzgerald, senior vice president and chief financial officer. A presentation of the results will be posted before the conference call on SemGroup’s Investor Relations website at ir.semgroupcorp.com and Rose Rock Midstream’s Investor Relations website at ir.rrmidstream.com.